Hi admins,
I'm trying to use the upgrade my extension and I use both upgrade.sql and upgrade.php. I got this warning
2016-03-21 11:27:29 - warning: AbanteCart core v.1.2.6 Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\testing\t126\extensions\xxx\upgrade.sql:36) in <b>C:\xampp\htdocs\testing\t126\core\engine\controller.php</b> on line <b>214</b>
I attach the upgrade process screenshot here. Did I missed something in the process? And is it possible to create a new table via upgrade.php? I tried that before but the table aren't created.Thanks